
0. CentOS 7.6
1. yum install -y git 
2. git clone https://gitee.com/mcontrol/setup-ipsec-vpn.git
3. cd setup-ipsec-vpn && bash zhao.sh











### How check is ok
1.
[root@VM-4-16-centos setup-ipsec-vpn]# ps aux | grep l2
root     25342  0.0  0.0  13148  1232 ?        Ss   21:57   0:00 /usr/sbin/xl2tpd -D

2. 
iptables

3. 
nc 
